search for: xxxtargetmachine

...;> I see a lot of targets inherit class TargetELFWriterInfo >> for their ELF writer. >> > > Yes, a lot of targets inherit it, but it looks like nothing ever > calls getELFWriterInfo() (anymore) to get access to the instances. > Via greping, I find that it is only used in XXXTargetMachine class. Obviously its codes overlap with those in XXXELFObjectWriter class. In consideration of those codes in XXXAsmPrinter class which print out MachineInstr in .s format, I tend to think they are old codes that might be obsolete and will be replaced with MC layer implementation, but I am not sur...

On Fri, Oct 26, 2012 at 6:01 PM, 陳韋任 (Wei-Ren Chen) < chenwj at iis.sinica.edu.tw> wrote: > Hi Jan, > > Why do you think TargetELFWriterInfo is not used (IIUC)? > I see a lot of targets inherit class TargetELFWriterInfo > for their ELF writer. > > Yes, a lot of targets inherit it, but it looks like nothing ever calls getELFWriterInfo() (anymore) to get access to the

...ed on whether they are module-level or function level attributes or whether they affect subtarget creation, etc. I'll probably start new threads on llvm-dev soon to discuss the option categories individually to have a more focused discussion. A couple of other questions: - Subtarget lookup in XXXTargetMachine::getSubtargetImpl(const Function &F) seems a bit error-prone to me. If you add an option that is needed for subtargert creation as an attribute to Function, but forget to add it to the key that is used to search SubtargetMap, it can incorrectly return a cached subtarget when it should be creati...

On Tue, Dec 2, 2014 at 4:38 PM, Eric Christopher <echristo at gmail.com> wrote: > > > On Tue Dec 02 2014 at 4:31:43 PM Akira Hatanaka <ahatanak at gmail.com> > wrote: > >> On Tue, Dec 2, 2014 at 3:21 PM, Eric Christopher <echristo at gmail.com> >> wrote: >> >>> On Mon Dec 01 2014 at 4:22:15 PM Bob Wilson <bob.wilson at apple.com>